Evidence row 2503407

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K7zHkH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59411e2d-24ed-4f12-8815-5a88a5005203/.well-known/agent-card.json"
    ]
  ],
  "name": "Kodeon",
  "owner_address": "0xfc222dfbce699880380b34844edccfa997362118",
  "raw": {
    "agent_id": "150090",
    "agent_uri": "https://centralcity.ai/a/K7zHkH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kodeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/K7zHkH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kodeon",
      "registrations": [
        {
          "agentId": 150090,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59411e2d-24ed-4f12-8815-5a88a5005203/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K7zHkH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671490,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kodeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/K7zHkH"
}

What the leaf hashes

{"body":"776f7ba8003a1b0eda0f36d81eaef9d3fb5a25f4e019fe70d196ef0243ca0988","id":2503407,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671750435278,"prev":2502902,"subject":"erc8004:5042:150090","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xae0cb32d58352ba7ee38fe234db2f12212dfd4a25efe3f39b18175abdbb7cede
2. 0x100f248c937266c976abdd017d325b2d568477d452c999ec4433ce44376a51e0
3. 0x6d01e5e85cad17b02f4fb99a53f34da2e9ac07917cf46d54cfc0cbd8c0b7e684
4. 0x42269a05e8a5f4cb258456bb7ecc71f2c6b12cf5828a07a5f7144527ea744f9a
5. 0x28a6f5235e9116f84b871161e3f0539c69381205a27318464dd5849a5b62bf0a
6. 0xef27ce082c008c35ec79927a7e63f5a9e10080442a86b5b24233bffaad30a72c
7. 0x89217721759afae70d5ad622b6335d91973e62318a4b29c7b4571a43245143f8
8. 0xadbf119e763b99d19c90f2b8fd142f4b3b5bcd28e7465e389ce0990881390630
9. 0x9286e6177ce3304a8223943bb893cc80a321a1584137c21814b5b1e781e67069
10. 0x3ec69c52f5b6817a4abb6f740cc42ba4f6d5c82caca563b3d2fe064ac80fc779
11. 0x9bf6108c42495c75c34d9fe1bf0e540070028081ff9f173e95ac89d330fd6054
12. 0x46c93221d5249ee065fb448de34ffe32ee00ddb690a58acdcebdc8e1035cd7ef
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7